loadCache for Block Magento\Theme\Block\Html\Footer dont work

[larsroettig]

Preconditions

1. Install 2.2-develop CE or EE

Steps to reproduce

1. Disable Full page caching in Backend
2. Reload the Category Page

Expected result

\Magento\Framework\View\Element\AbstractBlock::_loadCache
$cacheData = $this->_cache->load($cacheKey); return a result for the second Page reload

Actual result

\Magento\Framework\View\Element\AbstractBlock::_loadCache
$cacheData = $this->_cache->load($cacheKey); return false

See:

[magento-engcom-team]

@larsroettig, thank you for your report.
We've acknowledged the issue and added to our backlog.

[zolat]

We are working on it #MLAU18 @willtran

[okorshenko]

Hi @larsroettig. Thank you for your report.
The issue has been fixed in #13762 by @zolat in 2.2-develop branch
Related commit(s):

• a9d7a7ad691680216e3318e162ab4da8b5b6d88b

The fix will be available with the upcoming 2.2.4 release.